149710560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311897}}^1$

素因数の和:311915

約数の個数: 48

約数和(自身を含む): 471589776

約数和(自身を除く): 321879216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311897, 623794, 935691, 1247588, 1559485, 1871382, 2495176, 3118970, 3742764, 4678455, 4990352, 6237940, 7485528, 9356910, 9980704, 12475880, 14971056, 18713820, 24951760, 29942112, 37427640, 49903520, 74855280, 149710560]

約数ペア:

[(1, 149710560), (2, 74855280), (3, 49903520), (4, 37427640), (5, 29942112), (6, 24951760), (8, 18713820), (10, 14971056), (12, 12475880), (15, 9980704), (16, 9356910), (20, 7485528), (24, 6237940), (30, 4990352), (32, 4678455), (40, 3742764), (48, 3118970), (60, 2495176), (80, 1871382), (96, 1559485), (120, 1247588), (160, 935691), (240, 623794), (480, 311897)]